Analysis of the Relationship Between Working Capital Turnover and Return On Assets

Sep 24, 2024, 5:08 PM

Spreadsheet_tanpa_judul.xlsx

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Uji normalitas, uji homogen dan uji hipotesis kemudian visualisasikan dan interpretasikan

To perform the requested analyses, we will follow these steps:
  1. Uji Normalitas (Normality Test): We will check if the data follows a normal distribution.
  2. Uji Homogenitas (Homogeneity Test): We will check if the variances of the groups are equal.
  3. Uji Hipotesis (Hypothesis Test): We will perform hypothesis testing to determine if there is a significant relationship between the variables.
  4. Visualisasi (Visualization): We will visualize the data and the results of the tests.
  5. Interpretasi (Interpretation): We will interpret the results of the tests.
Let's start with the normality test.

Uji Normalitas (Normality Test)

We performed the Shapiro-Wilk test to check the normality of the data.
  • Working Capital Turnover:
    • Test Statistic: 0.992
    • p-value: 0.829
  • Return On Assets:
    • Test Statistic: 0.893
    • p-value: 0.363
Since both p-values are greater than 0.05, we fail to reject the null hypothesis. This means that both variables are normally distributed.
Next, we will perform the homogeneity test.

Uji Homogenitas (Homogeneity Test)

We performed Levene's test to check the homogeneity of variances.
  • Levene's Test Statistic: 3.721
  • p-value: 0.126
Since the p-value is greater than 0.05, we fail to reject the null hypothesis. This means that the variances of the two groups are equal.
Next, we will perform the hypothesis test.

Uji Hipotesis (Hypothesis Test)

We performed a Pearson correlation test to determine the relationship between Working Capital Turnover and Return On Assets.
  • Pearson Correlation Coefficient: 0.970
  • p-value: 0.155
Since the p-value is greater than 0.05, we fail to reject the null hypothesis. This means that there is no significant linear relationship between Working Capital Turnover and Return On Assets.
Next, we will visualize the data and the results of the tests.

Summary of Analysis

  1. Normality Test: Both Working Capital Turnover and Return On Assets are normally distributed (p-values > 0.05).
  2. Homogeneity Test: The variances of the two groups are equal (p-value > 0.05).
  3. Hypothesis Test: There is no significant linear relationship between Working Capital Turnover and Return On Assets (p-value > 0.05).
  4. Visualization: A scatter plot with a regression line was created to visualize the relationship between Working Capital Turnover and Return On Assets.
Feel free to ask any further questions or request additional analyses.

Can you provide a summary of the statistical tests performed?

Summary of Statistical Tests

  1. Normality Test (Shapiro-Wilk Test):
    • Working Capital Turnover:
      • Test Statistic: 0.992
      • p-value: 0.829
    • Return On Assets:
      • Test Statistic: 0.893
      • p-value: 0.363
    • Conclusion: Both variables are normally distributed (p-values > 0.05).
  2. Homogeneity Test (Levene's Test):
    • Levene's Test Statistic: 3.721
    • p-value: 0.126
    • Conclusion: The variances of the two groups are equal (p-value > 0.05).
  3. Hypothesis Test (Pearson Correlation Test):
    • Pearson Correlation Coefficient: 0.970
    • p-value: 0.155
    • Conclusion: There is no significant linear relationship between Working Capital Turnover and Return On Assets (p-value > 0.05).
Feel free to ask any further questions or request additional analyses.

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